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    Our service

    Centre Testing International Co., Ltd. (CTI) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.

     
    By Industry

    Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
    Specialty

    Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
    AUTHORITY & TRUST
    QUALITY & VALUE
    Naphtha Detection

    CTI can provide fast and professional naphtha testing services for petrochemical related enterprises such as refineries, storage companies, traders, transporters (ship owners), etc. to help enterprises improve product quality and reduce production and trade risks of enterprises.

    Naphtha Detection

    ◉    Service Content

    1、Scope of Application/Product Category
    Naphtha

    2、Technical Standards

    China.

    3、Requirements for Conventional Samples

    Different test items require different samples. Please ask CTI online customer service for details.

    4、Test Cycle

    The calculation starts with the sample received by the laboratory. Routine: 5 working days; Urgent: 3 working days.

    5、Test Items and Standards

    Naphtha Test Items and Standards

    Test Item

    Density

    Sulfur content

    Copper corrosion

    Chromaticity

    Arsenic

    Moisture

    Vapor pressure

    Lead

    Hydrocarbon composition

    Distillation range

    Chlorine

    Mercury content

    Olefin

    Silicon content

    Nitrogen

    Aromatic hydrocarbon

    Mercaptan (Doctor's Test)

    Oxide content

    Saturated hydrocarbon

     

     

    ◉    Our Advantages

    CTI has advanced laboratory equipment to ensure the accuracy and reliability of test data.

    CTI has a team of professional qualified and experienced technical experts to provide you with professional advice and services.

    CTI, as a third-party testing and certification organization trusted by customers around the world, has obtained CMA, CNAS and UKAS qualifications.

    CTI has a nationwide business network, which can provide quick response and personalized considerate services.

    ◉    Service Process

    Consulting Customer Service→Confirm Test Plan→Fill in the Application Form→Send samples→Pay for the test→Test→Send electronic reports→Express paper reports and invoices